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| author | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-28 18:00:09 +0000 |
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| committer | ktietz <ktietz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-28 18:00:09 +0000 |
| commit | 8637d6a214e5baf0867c1fa7906f7c3f43c15ac8 (patch) | |
| tree | e9456c08db3a11dbe46b002ed8ff55b4f9ebee25 /gcc/targhooks.c | |
| parent | 2d4466dd764a72c189f332d298ffada00d265175 (diff) | |
| download | gcc-8637d6a214e5baf0867c1fa7906f7c3f43c15ac8.tar.gz | |
2010-07-28 Kai Tietz <kai.tietz@onevision.com>
* config/i386/i386.h (MCOUNT_NAME_BEFORE_PROLOGUE): New.
* config/i386/i386.c (ix86_profile_before_prologue): New.
(override_options): Add special handling for -mfentry.
(ix86_function_regparm): Likewise.
(ix86_function_sseregparm): Likewise.
(ix86_frame_pointer_required): Likewise.
(ix86_expand_prologue): Check for ms_hook_prologue.
(x86_function_profiler): Adjust mcount output.
(TARGET_PROFILE_BEFORE_PROLOGUE): Define hook.
* config/i386/i386.opt (mfentry): New.
* doc/invoke.texi (mfentry): Add documentation.
* doc/tm.texi: Regenerated..
* doc/tm.texi.in (TARGET_PROFILE_BEFORE_PROLOGUE): New.
* final.c (final_start_function): Replace macro
PROFILE_BEFORE_PROLOGUE by target hook.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* target.def (profile_before_prologue): New hook.
* targhooks.c (default_profile_before_prologue): New.
* targhooks.h (default_profile_before_prologue): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162651 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/targhooks.c')
| -rw-r--r-- | gcc/targhooks.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/targhooks.c b/gcc/targhooks.c index 22077f8c437..553d0bc9aef 100644 --- a/gcc/targhooks.c +++ b/gcc/targhooks.c @@ -1197,4 +1197,14 @@ default_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED, #endif } +bool +default_profile_before_prologue (void) +{ +#ifdef PROFILE_BEFORE_PROLOGUE + return true; +#else + return false; +#endif +} + #include "gt-targhooks.h" |